2012 Toyota Highlander Owners Manual - Page 591

Wha t t o do if... What t o do if...P. 539 If you have a flat tire A tire punctures The hybrid system does not start P. 552 If the hybrid system will not start P. 123 Immobilizer system P. 558 If the 12-volt battery is discharged The shift lever cannot be moved out P. 554 If the shift lever cannot be shifted from P The engine coolant temperature gauge enters the red zone P. 562 If your vehicle overheats Steam can be seen coming from under the hood The key is lost P. 555 If you lose your keys/wireless remote control transmitter The 12-volt battery runs out P. 558 If the 12-volt battery is discharged The doors cannot be locked P. 65 P. 70 Side doors Back door The horn begins to sound P. 126 Alarm The vehicle is stuck in mud or sand P. 566 If the vehicle becomes stuck 633